// Copyright 2024 The Godel Rescheduler Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package helper

import "time"

const TimestampLayout = time.RFC3339Nano

// SinceDuration gets the duration since the specified start.
func SinceDuration(start time.Time) string {
	return time.Since(start).String()
}

// SinceInSeconds gets the time since the specified start in seconds.
func SinceInSeconds(start time.Time) float64 {
	return time.Since(start).Seconds()
}

// BetweenInSeconds gets the time between the specified time scope in seconds.
func BetweenInSeconds(from, to time.Time) float64 {
	if from.After(to) {
		return from.Sub(to).Seconds()
	}
	return to.Sub(from).Seconds()
}
